The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2020
Filed:
Oct. 02, 2015
Applicant:
Asco, L.p., Novi, MI (US);
Inventors:
Scott Allen Weickel, Highland, MI (US);
Bradly Joe Atkin, Stockbridge, MI (US);
Shane Michael Gransden, South Lyon, MI (US);
Assignee:
Asco, L.P., Novi, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 13/08 (2006.01); F15B 13/04 (2006.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
F15B 13/0821 (2013.01); F15B 13/0402 (2013.01); F15B 13/0817 (2013.01); F15B 13/0839 (2013.01); B33Y 80/00 (2014.12);
Abstract
A valve assembly has a valve housing with a hole therein. A valve spool is slidably received directly into the hole of the valve housing with no sleeves or seals interposed therebetween. Preferably, the valve housing and valve spool may be made from hardened stainless steel, preferably hardened 440C stainless steel. Preferably the manifold block has integrally formed manifold section and valve housing section.